The average population of House districts had risen to about 690,000 by 2006

How has the consumption of news changed since 1990?

a. The percentage of Americans reading newspapers has increased. b. The Internet has become the most common news source for Americans. c. An increasing percentage of Americans have been reliant on television for news. d. Fewer Americans have relied on radio for news.

Which reason does Ghemawat list for the common practice of locating a physical business operation within a country's borders instead of providing cross-border operations?

a. the constraints of time zones b. the high cost of business travel c. the lack of network connectivity in most countries d. the desire for business to invest in foreign markets e. the low cost of building physical structures in developing countries